Menu
Close
Search
Search Log In Help Center
View Cart
Daily Deals
Close
Daily Deals
My Account
Help Center

AR-15 Bolt Carrier Groups

Palmetto State Armory has a large selection of bolt carrier groups for your AR-15 rifle or pistol. We offer BCGs from brands like Palmetto State Armory, PSA Custom, Cryptic Coatings, Toolcraft, and more. If you are looking for high-quality complete AR-15 BCGs and BCG parts, look no further. Our online reviews speak for themselves.

View as Grid View List View

Items 1-24 of 72

Page
Set Descending Direction
  1. Toolcraft Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    Toolcraft Logo'd Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 5165449729

    Rating:
    96%
    (526)
    Regular Price $199.99 Special Price $99.99
    Add to Wish List Add to Compare
  2. PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

    PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

    Rating:
    96%
    (68)
    Regular Price $134.95 Special Price $99.99
    Add to Wish List Add to Compare
  3. PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group

    PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953

    Rating:
    96%
    (1833)
    Regular Price $129.99 Special Price $79.99
    Add to Wish List Add to Compare
  4. Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Rating:
    98%
    (157)
    Regular Price $179.99 Special Price $109.99
    Add to Wish List Add to Compare
  5. Premium 5.56 Nickel Boron BCG With Carpenter 158 Bolt

    PSA Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - 516446450

    Rating:
    96%
    (465)
    Regular Price $199.99 Special Price $99.99
    Add to Wish List Add to Compare
  6. CMMG .22 LR Conversion Kit Bravo with 3-10 Round Magazines - 22BA6AE

    CMMG .22 LR Conversion Kit Bravo with 3-10 Round Magazines - 22BA6AE

    Rating:
    98%
    (54)
    Regular Price $249.99 Special Price $174.99
    Add to Wish List Add to Compare
  7. Toolcraft Logo'd Carpenter 158 Nitride Full-Auto Bolt Carrier Group

    Toolcraft Logo'd Carpenter 158 Nitride Full-Auto Bolt Carrier Group

    Rating:
    98%
    (133)
    Regular Price $129.99 Special Price $69.99
    Add to Wish List Add to Compare
  8. Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt

    Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

    Rating:
    96%
    (1530)
    Regular Price $159.99 Special Price $99.99
    Add to Wish List Add to Compare
  9. PSA Custom AR-15 Upper Receiver 5.56 Full Auto Bolt Carrier Group, FDE

    PSA Custom 5.56 BCG DLC Coated- Dark Earth

    Rating:
    94%
    (90)
    $189.99
    Add to Wish List Add to Compare
  10. 5.56 AR-15 Upper Receiver Bolt Carrier Group

    PSA 5.56 Phosphate MPI Full-Auto Bolt Carrier Group

    Rating:
    100%
    (37)
    Regular Price $139.99 Special Price $89.99
    Add to Wish List Add to Compare
  11. Toolcraft Non-Logo'd Left Handed 5.56 Nitride MPI Full-Auto Bolt Carrier Group - 5165491278

    Toolcraft Non-Logo'd Left Handed 5.56 Nitride MPI Full-Auto Bolt Carrier Group - 5165491278

    Rating:
    84%
    (12)
    Regular Price $199.99 Special Price $129.99
    Add to Wish List Add to Compare
  12. Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    94%
    (216)
    Regular Price $149.99 Special Price $99.99
    Add to Wish List Add to Compare
  13. PSA .22 LR Bolt Carrier Group - Stainless Steel

    PSA .22 LR Bolt Carrier Group - Stainless Steel

    Rating:
    100%
    (4)
    Regular Price $249.99 Special Price $99.99
    Add to Wish List Add to Compare
  14. AR-15 upper nitride bolt carrier group

    PSA Freedom AR-15 Nitride Bolt Carrier Group With Carpenter 158 Bolt - 516446915

    Rating:
    96%
    (111)
    Regular Price $129.99 Special Price $89.99
    Add to Wish List Add to Compare
  15. PSA 5.56 Premium Full Auto Bolt Carrier Group

    PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779

    Rating:
    96%
    (1424)
    Regular Price $169.99 Special Price $99.99
    Add to Wish List Add to Compare
  16. PSA 20" Rifle Length Grendel Stainless Steel Barrel and BCG Combo

    PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless Steel Barrel & BCG Combo - 5165448797

    Rating:
    94%
    (3)
    Regular Price $289.99 Special Price $249.99
    Add to Wish List Add to Compare
  17. PSA 6.5 Grendel Nitride Bolt Carrier Group

    PSA 6.5 Grendel Nitride Bolt Carrier Group

    Rating:
    90%
    (91)
    Regular Price $219.99 Special Price $129.99
    Add to Wish List Add to Compare
  18. ToolCraft AR-15 6.8 SPC Nitride Bolt Carrier Group

    ToolCraft 6.8 SPC Nitride Bolt Carrier Group - 5165449858

    Rating:
    100%
    (1)
    $159.99
    Add to Wish List Add to Compare
  19. PSA Bolt Extractor O Ring AR-15 Upper Part - Extractor

    PSA Bolt Extractor O-Ring - 1740

    Rating:
    100%
    (1)
    $0.99
    Add to Wish List Add to Compare
  20. POF Toller Cam Pin Kit For AR-15 Upper Receivers

    POF Roller Cam Pin Kit with Modified Gas Key, .223/5.56 AR - 00393

    Rating:
    100%
    (1)
    Regular Price $69.99 Special Price $53.99
    Add to Wish List Add to Compare
  21. PSA AR-15 Ejector

    PSA AR15 Ejector - 1350

    Rating:
    100%
    (1)
    $3.99
    Add to Wish List Add to Compare
  22. Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG

    Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG

    $149.99
    Add to Wish List Add to Compare
  23. KNS Precision AR-15 Perma-Pin Firing Pin Retainer

    KNS Precision AR-15 Firing Pin Retaining Pin - PERMA

    Rating:
    100%
    (7)
    Regular Price $13.99 Special Price $10.99
    Add to Wish List Add to Compare
  24. BLEM Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    BLEM Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    96%
    (48)
    Out of Stock
    Add to Wish List Add to Compare
View as Grid View List View

Items 1-24 of 72

Page
Set Descending Direction
Shop By
Shopping Options
Category
  1. Bolt Carrier Groups 52
  2. Bolt Carrier Group Parts 15
Stock
Clearance
Preferred Vendor
Caliber
Brand
Price
Apply

Looking for something more specific?

shop psa products
shop psa custom products
shop magpul products
shop glock products
shop sig sauer
shop smith and wesson